title_left:  "HP, 397409-B21, 1GB FBD PC2-5300 2X512 KIT"@en 397409-B21 "HP
description_left: "HP, 397409-B21, 1GB FBD PC2-5300 2X512 KIT"@en 
title_right:  "HP Low Power kit - DDR2 8 GB : 2 x 4 DIMM 240-pin"@en, " HP memory 240-pin Series "@en Overview CNET"@en